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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

LG UU12W UL0/CQ12 NA0

A+

Uses less electricity than 3% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €62 a year, €620 over ten years.

Cooling, SEER
5.6
Typical 6.5
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€62 / year
+€312 if you also heat with it (average climate)

Uses more than most comparable models: 97 % of them need less. Kadeer Electrical NF-ST30CR, the most efficient alternative on sale, saves about €61 a year. 93% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 3.8) is below the typical 4.1 of its group. Of 58 LG models in this group, it ranks last. On the register since 2019 and still on sale.

Where it stands

Rank 2,936 of 3,067 split air conditioners, 3 kW by yearly consumption. 2,935 use less.

Median 184 This model · 219 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+ Be COOL BCPSK12KW 219 kWh same
  2. A+ Toshiba RAV-GM401ATP-E+RAV-HM401MUT-E 219 kWh same
  3. A+ LG UU12W UL0/CQ12 NA0 219 kWh
  4. A+ Daikin FVXS35FV1B / RXS35L3V1B 219 kWh same
  5. A+ Sinclair ASD-12AIN 219 kWh same
See the full ranking

What it will cost you

Period UU12W UL0/CQ12 NA0 NF-ST30CR Difference
1 year €62 €1 −€61
5 years €310 €4 −€306
10 years €620 €8 −€612
15 years €930 €13 −€918

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cooling and heating

Cooling season 219 kWh / yr
Heating, average climate 1,102 kWh / yr

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model CoolingSEER kWh / yr Saves / year in 10 years
A+ LG UU12W UL0/CQ12 NA0 (this model)
3.5 kW5.6 219 — —
3.0 kW50.0 3 €61 €612
3.0 kW9.3 102 €33 €331
3.0 kW8.8 103 €33 €329
3.0 kW8.8 103 €33 €329
3.0 kW9.0 112 €30 €303

Label and product sheet

Energy class cooling / heating
A+ / A
SEER
5.6
SCOP warmer / average / colder
– / 3.8 / –
Cooling design load
3.5 kW
Heating design load (average)
3.0 kW
Yearly cooling
219 kWh
Yearly heating (average climate)
1,102 kWh
Sound power indoor / outdoor
60 / 65 dB(A)
Refrigerant
R410A (GWP 2088)

Model numbers and history

Registered by LG under one model number.

UU12W UL0/CQ12 NA0

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the LG UU12W UL0/CQ12 NA0 cost to run?

At one cooling season as on the label it uses about 219 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €62 a year, or €620 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.6 and SCOP 3.8 in the average climate: higher is better.